Vacuum duster



FIG. 1 is a back side perspective view of a vacuum duster;

FIG. 2 is a front side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a back elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken line representations in the figures are for the purpose of illustration only and form no part of the claimed invention. 

CLAIM The ornamental design of a vacuum duster, as shown and described. 